http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103524496-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_066af93d226b9a8b1151cb1bc45bd190 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D403-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D403-10 |
| filingDate | 2013-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_38d751c9d17954d9d7ef5066bf17ff9c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2724b884f09a1ededa71154e80b7b796 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b99ee7439eadd1983645a7995c62f41 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_53416699d87784382831c94b8ee1594e |
| publicationDate | 2014-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103524496-A |
| titleOfInvention | Purifying method of candesartan cilexetil |
| abstract | The invention provides a purifying method of candesartan cilexetil. The purifying method comprises the steps of: (a) adding a polar solvent into a mixture containing the candesartan cilexetil (II) and triphenyl methyl ether (III), and washing the mixture by adding a non-polar solvent after dissolved clarification; and (b) carrying out cooling crystallization on a polar solvent layer obtained by virtue of separation to obtain the candesartan cilexetil. The purifying method is simple and safe in the operation and is also high in the yield. |
| priorityDate | 2013-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.